Switching device
US12362118B2 · kind B2 · utility
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1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jul 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2050/025
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a switching device which has two stationary contacts and a movable contact in a switching chamber. The stationary contacts are arranged next to each other along a longitudinal direction, and the switching chamber has a switching chamber wall with opposing transversal lateral wall parts and opposing longitudinal lateral wall parts. Each of the two stationary contacts is arranged at a distance to one of the transversal lateral wall parts, said distance being shorter than the respective distance to the longitudinal lateral wall parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.